US Trademark Classification (Classes 01–45)

Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

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Class	Item No.	Chinese	English
45	045-3305	为应急准备目的提供公共安全信息	Providing public safety information for the purpose of emergency preparedness
45	045-3306	提供公共安全信息	Providing public safety information
45	045-3307	提供公共安全信息，使个人能够为{指明，例如洪水、飓风、野火等}做好准备或从中恢复	Providing public safety information to enable individuals to prepare for, or recover from {specify, e.g., floods, hurricanes, wildfires, etc.}
45	045-3308	提供灵性领域的信息	Providing information in the field of spirituality
45	045-3309	提供灵性冥想领域的信息	Providing information in the field of spiritual meditation
45	045-3310	灵性建议	Spiritual advice
45	045-3311	由音乐出版公司对他人音乐作品进行许可	Licensing of musical compositions of others by music publishing companies
45	045-3312	由音乐出版公司对他人音乐作品进行版权管理	Copyright management of musical compositions of others by music publishing companies
45	045-3313	出租安全和安保信息标牌	Rental of signs for safety and security messages
45	045-3314	出租安全信息标牌	Rental of signs for safety messages
45	045-3315	出租安保信息标牌	Rental of signs for security messages
45	045-3316	使用人工智能（AI）的在线社交网络服务	Online social networking services using artificial intelligence (AI)
45	045-3317	使用人工智能（AI）的{指明具体领域，例如数学、音乐、社交聚会协调等}领域在线社交网络服务	Online social networking services using artificial intelligence (AI) in the field of {indicate specific field, e.g., mathematics, music, social gathering coordination, etc.}
45	045-3318	工业安全领域的咨询	Consultancy in the field of industrial safety
45	045-3319	{指明建筑物类型，例如商业、工业、住宅等}建筑物安全检查服务	Safety inspection services for {specify type of buildings, e.g., commercial, industrial, residential, etc.} buildings
45	045-3320	{指明设备类型，例如重型施工、游乐场等}设备安全检查服务	Safety inspection services for {specify type of equipment, e.g., heavy construction, playground, etc.} equipment
45	045-3321	{指明物业类型，例如商业、工业、住宅等}物业安全检查服务	Safety inspection services for {specify type of properties, e.g., commercial, industrial, residential, etc.} properties
45	045-3322	提供工业安全领域的信息	Providing information in the field of industrial safety
45	045-3323	宗教礼拜服务	Religious worship services
45	045-3324	编制{指明领域或主题，例如反垄断、人权、知识产权等}领域的法律报告	Preparation of legal reports in the field of {specify field or subject matter, e.g., antitrust, human rights, intellectual property, etc.}
45	045-3325	提供{指明领域或主题，例如反垄断、人权、知识产权等}领域的法律分析	Providing legal analysis in the field of {specify field or subject matter, e.g., antitrust, human rights, intellectual property, etc.}
45	045-981	临时照看儿童服务	Babysitting services
45	045-814	提供一个网站，提供有关{指明类型，例如游牧、宗教、性别中立等}生活方式的信息	Provision of a web site featuring information on {indicate type(s), e.g., nomadic, religious, gender-neutral, etc.} lifestyles
45	045-1151	为时尚目的提供文胸试穿服务	Bra fitting for fashion purposes
45	045-2379	许可证的法律管理	Legal administration of licenses

US Trademark Classification

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